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Culvert System Installation

Active

State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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This subcontract for Culvert System Installation involves providing specialized infrastructure services for prime contractors on Caltrans projects within District 4 of the Bay Area and Oakland. The scope of work includes the installation of culvert piping, construction of west-side inlet headwalls, and the clearing of east-side outlets to ensure proper drainage and prevent submergence. All activities must be performed using heavy lifting and compaction equipment in strict accordance with Caltrans hydrology and drainage standards. The primary objective of the contract is to deliver a fully operational culvert system with functional headwalls. This project falls under NAICS code 238910 and was posted on August 27, 2026. The work is specifically designed to support California state infrastructure through precise technical execution of drainage systems.

General Info

Subcontract for culvert installation and headwall construction on Caltrans projects in District 4.

Agency

California → Caltrans, District 4 - Bay Area/Oakland

NAICS

238910 - Site Preparation Contractors

Place of Performance

CA

Set-Aside

NONE

Documents

This scope was carved out of SR-35 Culvert Replacement Project (EA 04-0V240).

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

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Timeline

PostedAug 27

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Organization & Contact Information

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AgencyCalifornia → Caltrans, District 4 - Bay Area/Oakland

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Caltrans, District 4 - Bay Area/Oakland

Office AddressN/A

ContactsNo contact information available

Full Description

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Installs replacement culvert systems for prime contractors on Caltrans infrastructure projects. Performs installation of culvert piping, constructs the west-side inlet headwall, and clears the east-side outlet to prevent submergence. Utilizes heavy lifting equipment and compaction tools following Caltrans hydrology and drainage standards. Delivers a fully installed and operational culvert system with functional headwalls.

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